JP gear is shit. It's not worth the time or investment. Blizzard put it there for people who have terrible luck in Dungeons. They are not meant to be gotten by dailies. There is a complete full set of VP gear from just reputations, for those people who want to do dailies, so forget JP gear. if your not doing dungeons, your not meant to get JP gear, just like if your not doing BG's your not meant to get honor gear. Same concept. VP is all you need to worry about.